Back to Jobs

[Remote] Prompt Optimization Vietnamese (Vietnam)

Remote, USA Full-time Posted 2026-06-09

Note: The job is a remote job and is open to candidates in USA. Welo Data is seeking language specialists to optimize AI translation prompts for attraction and travel content. The role involves reviewing and refining prompts to ensure naturalness, fluency, and cultural relevance in AI-generated translations.

Responsibilities

  • Review pre-written prompt instructions for tone, grammar, proper name handling, and measurements
  • Add language-specific grammar or stylistic notes to enhance prompt accuracy
  • Translate product-specific terms (e.g., “skip-the-line,” “hop-on hop-off,” etc.) and cross-check against approved glossaries
  • Proofread bilingual example descriptions for accuracy and readability
  • Run sample attraction descriptions through GPT-4.O, evaluate output, and refine prompts as needed
  • Identify and flag issues that cannot be resolved through prompt tuning

Skills

  • Native or near Native level of proficiency in the (Vietnamese) language, with an ability to assess naturalness and fluency for local audiences
  • Strong English comprehension to follow detailed instructions and communicate effectively
  • Professional experience in localization, translation QA, language review, or similar fields
  • Comfort with AI tools, specifically GPT-4o, with experience evaluating AI output critically
  • Background in travel, tourism, or hospitality content to quickly grasp terminology and tone expectations
  • Ability to articulate grammar rules and stylistic preferences, providing clear written instructions for AI models
  • Experience with terminology management or style guides for maintaining consistency and quality
  • QA or review experience, with a sharp eye for errors, omissions, and register

Company Overview

  • With 27+ years of experience, Welo Data is the human-centered infrastructure for globally effective AI. It was founded in undefined, and is headquartered in , with a workforce of 1001-5000 employees. Its website is https://t.mtrbio.com/WeloData.
  • Apply To This Job

    Similar Jobs

    [Remote] Search Quality Rater - English (USA)

    Remote, USA Full-time

    [Remote] AI Trainer - Advanced Spanish Fluency (Spain)

    Remote, USA Full-time

    [Remote] Xiang Dialect Specialist - Freelance AI Trainer Project

    Remote, USA Full-time

    [Remote] AI Trainer - Advanced Urdu Fluency (UK)

    Remote, USA Full-time

    [Remote] Sindhi Speakers

    Remote, USA Full-time

    [Remote] Japanese-Korean Bilingual Specialist - Freelance AI Trainer Project

    Remote, USA Full-time

    [Remote] Bedawi Dialect Specialist - Freelance AI Trainer Project

    Remote, USA Full-time

    AI Data Scientist

    Remote, USA Full-time

    [Remote] Labeler / Annotator – AI Response Evaluation (German)

    Remote, USA Full-time

    [Remote] Associate Delivery Consultant

    Remote, USA Full-time

    Experienced Automotive Sales Web Chat Agents – Facilitating Online Conversations and Driving Revenue Growth at arenaflex

    Remote, USA Full-time

    Account Executive

    Remote, USA Full-time

    UX/UI Designer - (Remote)

    Remote, USA Full-time

    Appraisal Sr Manager - C13 - Telecommuter

    Remote, USA Full-time

    Design Operations Manager

    Remote, USA Full-time

    Experienced Online Chat Support Agent – Deliver Exceptional Customer Service from the Comfort of Your Home

    Remote, USA Full-time

    [Remote] Member Care Collections and Loss Mitigation - Member Care Rep I (Remote in CA only)

    Remote, USA Full-time

    [Remote] Inside Sales Rep – Financial (Remote)

    Remote, USA Full-time

    Finance Pricing Analyst

    Remote, USA Full-time

    Commercial Lines Senior Underwriter- Small Business (hybrid/remote)

    Remote, USA Full-time